{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["application", "machine or equipment", "process parameter", "biomedical", "concept or principle", "enabling technology"], "input": "Realizing improved strength in composite metallic materials remains a challenge using conventional welding and joining systems due to the generation and development of brittle intermetallic compounds caused by complex thermal profiles during solidification ."}
{"application": [], "machine or equipment": [], "process parameter": [], "biomedical": [], "concept or principle": ["materials", "thermal profiles", "solidification"], "enabling technology": []}